Have you tried the mitoban dip? I have a friend who used it and it worked wonders.
Just a tip. It might be easier on you to have only one thread on this. Just keep adding to it. Then people will read the whole story. It can get confusing for people with info in a few different threads. Also, the more info you give on his condition, the more people can help. I don't think anybody was trying to be unkind, but from the first post in this thread, it didn't sound like your dog was to the vet yet. Just a misunderstanding. We are all dog lovers here and feel incredibly horrile for your poor pup.
I hope your boy finds some kind of relief.